toString method

  1. @override
String toString()
override

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  switch (this) {
    case Operator.equal:
      return '=';
    case Operator.notEqual:
      return '!=';
    case Operator.like:
      return 'like';
    case Operator.notLike:
      return 'notLike';
    case Operator.greaterThan:
      return '>';
    case Operator.greaterOrEqual:
      return '>=';
    case Operator.lessThan:
      return '<';
    case Operator.lessOrEqual:
      return '<=';
    default:
      return '=';
  }
}